MINGDER high end plastic color sorting machine with high capacity, accuracy, double belt type color sorter machine- Hefei Mingde Optoelectronic Technology CO., LTD www.hefeimd.com/en Mob/whatsapp: 008613966725592 Skype: dianahongsmile Tel: 0086-551-62578095 Eamil: dianahong@hefeimd.com